BlueBoard-LPC214X-S is a header board that makes the LPC2148 pins available via pin headers at the bottom of the PCB. The board can be plugged into the optional "Blueboard Base" development board, which provides access to peripheral functions such as 2x RS232, USB, VGA, PS/2 and a SD/MCC card holder. Alternatively you can use this LPC2148 header board to quickly wire up your own prototype board.